Storage cabinet



FIG. 1 is a front perspective of a storage cabinet showing the new ornamental design thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational plan view thereof;

FIG. 4 is a front elevational plan view thereof; and,

FIG. 5 is a back elevational plan view thereof. 

The ornamental design for the storage cabinet, as shown. 